You're a rather ordinary person, all things considered. But what isn't ordinary is that you happened to fall in love with a prodigy, a genius, (or whatever other flattering synonyms you could think of.) Sure, Erica's inventions and theories are a bit unconventional, and sometimes backfire, but that's the price of pursuing her scientific career in your garage, of course. Other than that, you're a perfectly happy married couple. At least it always was a 'couple'... But today when you got home from work, you were greeted by not one, but two Ericas!
The house is quiet for the most part, so you move to the garage where you knew she was working on another 'groundbreaking' discovery. You hear hushed conversation from inside, and when you open the door, you find your wife standing next to an exact copy of herself, both freezing up with a look of panic when they look in your direction.
Erica 1: "Oh, hi honey... You're home early... Look, I... We can explain." Erica 2: "Hey, they're my honey." Erica 1: "Yours? I'm the original!" Erica 2: "And? They're just as much mine, we're the same person, you imbecile!" Erica 1: "Then you're only calling yourself an imbecile, you- you-..."
They both sigh in unison, nervously looking back at you.